Feuerbach's theorem
the theorem that the nine-point circle of any triangle is tangent to the incircle and to the three excircles
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Feuerbach's theorem
Summary
Feuerbach's theorem is a theorem[1]. It draws 7 Wikipedia views per month (theorem category, ranking #270 of 1,306).[2]
Key Facts
- Feuerbach's theorem's instance of is recorded as theorem[3].
- Karl Wilhelm Feuerbach is named after Feuerbach's theorem[4].
- Feuerbach's theorem's has effect is recorded as Feuerbach point[5].
- Feuerbach's theorem's has effect is recorded as Feuerbach triangle[6].
- Feuerbach's theorem's statement describes is recorded as triangle[7].
- Feuerbach's theorem's Google Knowledge Graph ID is recorded as /g/120xpbfp[8].
- Feuerbach's theorem's MathWorld ID is recorded as FeuerbachsTheorem[9].
- Feuerbach's theorem's maintained by WikiProject is recorded as WikiProject Mathematics[10].
- Feuerbach's theorem's ProofWiki ID is recorded as Feuerbach's_Theorem[11].
Why It Matters
Feuerbach's theorem draws 7 Wikipedia views per month (theorem category, ranking #270 of 1,306).[2] It has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[12]